I'm a big supporter of the double dip for WR with this great crew coming from college. I also believe that combining the draft pick WRs (bigger, physical, speed guys) with the crew we have will have a dynamic impact on the offense. Not worried about Diggs being gone in the least if they do that. Plus, let's face it, we need to outscore teams like KC, we've tried the over investment in D strategy for McDermott and it doesn't work.
EDIT: I don't love the trading for a guy idea and then paying him. We could get 2 studs on rookie deals and go with that.